The correct answer is: A. Kamar.
The Kamar are a tribal people of India who live in the states of Jharkhand, Chhattisgarh, Odisha, and West Bengal. They speak the Kudukh language, which is a member of the Munda language family. The Kamar are traditionally farmers and hunters, and they have a rich culture and history.
The Kol are a tribal people of India who live in the states of Jharkhand, Chhattisgarh, Odisha, and West Bengal. They speak the Kol language, which is a member of the Munda language family. The Kol are traditionally farmers and hunters, and they have a rich culture and history.
The Oraon are a tribal people of India who live in the states of Jharkhand, Chhattisgarh, Odisha, and West Bengal. They speak the Oraon language, which is a member of the Munda language family. The Oraon are traditionally farmers and hunters, and they have a rich culture and history.
The Gond are a tribal people of India who live in the states of Madhya Pradesh, Chhattisgarh, Andhra Pradesh, Telangana, Maharashtra, and Odisha. They speak the Gondi language, which is a member of the Dravidian language family. The Gond are traditionally farmers and hunters, and they have a rich culture and history.
None of these is not the correct answer.